42     const int dpy = HWC_DISPLAY_VIRTUAL;  in init()  local
44     initCompositionResources(ctx, dpy);  in init()
46     if(ctx->mFBUpdate[dpy])  in init()
47         ctx->mFBUpdate[dpy]->reset();  in init()
48     if(ctx->mMDPComp[dpy])  in init()
49         ctx->mMDPComp[dpy]->reset();  in init()
54     int dpy = HWC_DISPLAY_VIRTUAL;  in destroy()  local
57     if(ctx->dpyAttr[dpy].connected && (displays[dpy] == NULL)) {  in destroy()
58         ctx->dpyAttr[dpy].connected = false;  in destroy()
59         ctx->dpyAttr[dpy].isPause = false;  in destroy()
61         destroyCompositionResources(ctx, dpy);  in destroy()
75     const int dpy = HWC_DISPLAY_VIRTUAL;  in prepare()  local
78         reset_layer_prop(ctx, dpy, (int)list->numHwLayers - 1);  in prepare()
83         ctx->dpyAttr[dpy].xres = fbWidth;  in prepare()
84         ctx->dpyAttr[dpy].yres = fbHeight;  in prepare()
86         if(ctx->dpyAttr[dpy].connected == false) {  in prepare()
87             ctx->dpyAttr[dpy].connected = true;  in prepare()
88             ctx->dpyAttr[dpy].isPause = false;  in prepare()
91             ctx->dpyAttr[dpy].vsync_period  in prepare()
93             ctx->dpyAttr[dpy].fbformat = HAL_PIXEL_FORMAT_RGBA_8888;  in prepare()
99         if(!ctx->dpyAttr[dpy].isPause) {  in prepare()
100             ctx->dpyAttr[dpy].isConfiguring = false;  in prepare()
101             ctx->dpyAttr[dpy].fd = Writeback::getInstance()->getFbFd();  in prepare()
104             setMDPScalingMode(ctx, ohnd, dpy);  in prepare()
111             setListStats(ctx, list, dpy);  in prepare()
113             if(ctx->mMDPComp[dpy]->prepare(ctx, list) < 0) {  in prepare()
115                 if(not ctx->mFBUpdate[dpy]->prepareAndValidate(ctx, list, fbZ))  in prepare()
117                     ctx->mOverlay->clear(dpy);  in prepare()
118                     ctx->mLayerRotMap[dpy]->clear();  in prepare()
139     const int dpy = HWC_DISPLAY_VIRTUAL;  in set()  local
145         if(ctx->dpyAttr[dpy].connected  in set()
146                 && (!ctx->dpyAttr[dpy].isPause))  in set()
164             hwc_sync(ctx, list, dpy, fd);  in set()
167             if(ctx->mHwcDebug[dpy])  in set()
168                 ctx->mHwcDebug[dpy]->dumpLayers(list);  in set()
170             if (!ctx->mMDPComp[dpy]->draw(ctx, list)) {  in set()
180             if (fbLayer->handle && !ctx->mFBUpdate[dpy]->draw(ctx,  in set()
188             if(!Overlay::displayCommit(ctx->dpyAttr[dpy].fd)) {  in set()
224         private_handle_t* ohnd, int dpy) {  in setMDPScalingMode()  argument
226     int fbWidth = ctx->dpyAttr[dpy].xres;  in setMDPScalingMode()
227     int fbHeight =  ctx->dpyAttr[dpy].yres;  in setMDPScalingMode()
231     ctx->dpyAttr[dpy].mMDPScalingMode = scalingMode;  in setMDPScalingMode()